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Finding the Third Proportional to 13,360,208.06 and 22,109,487.47

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Solution

The third proportional to 13,360,208.06 and 22,109,487.47 is: 36,588,459.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,360,208.06 : 22,109,487.47 = 22,109,487.47 : x
  2. Step 2: Convert to fraction form
    13,360,208.06/22,109,487.47 = 22,109,487.47/x
  3. Step 3: Cross multiply
    13,360,208.06x = 22,109,487.47 × 22,109,487.47
  4. Step 4: Simplify right side
    13,360,208.06x = 488,829,436,130,813.31
  5. Step 5: Solve for x
    x = 488,829,436,130,813.31/13,360,208.06
  6. Step 6: Final answer
    x = 36,588,459.84

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Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.